silica Synonyms

silicon oxide silicon dioxide crystallized quartz siliceous silicate silex respirable quicklime quartz minium mineral hornstone glycerine ganister silicious silicon crystal quartz common rock crystal abrasive sand anti-caking agent fluorspar silicone diatomite atomic number 14 silicic acid carborundum fluorite flinty carbon calcite brookite brimstone boron bauxite barite azurite asphalt asbestos aragonite anhydrous chalcedony chert feldspar emery crystal cryolite corundum colloidal cobalt coal